9-Methyl-1,4-diphenyl-9H-pyrido[2,3-b]indol-1-ium iodide CAS 59715-31-0
| CAS No. | 59715-31-0 |
| Molecular Formula | C24H19N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 9-Methyl-1,4-diphenyl-9H-pyrido[2,3-b]indol-1-ium iodide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
9-Methyl-1,4-diphenyl-9H-pyrido[2,3-b]indol-1-ium iodide (CAS 59715-31-0), molecular formula C24H19N2I and molecular weight 462.33 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 9-Methyl-1,4-diphenyl-9H-pyrido[2,3-b]indol-1-ium iodide (C24H19N2I) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 462.33 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C24H19N2 I |
| Molecular Weight | 462.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 1,4-Di(1-pyrenyl)benzene (CAS 475460-77-6)
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- Copper(II) Dimethyldithiocarbamate (CAS 137-29-1)
- 10H-Phenothiazine-2-carboxaldehyde (CAS 14604-09-2)
- (R)-2-((5-Fluoro-2,4-dinitrophenyl)amino)propanamide (CAS 132055-99-3)
- Ethyl 6-chloro-5-(trifluoromethyl)nicotinate (CAS 1807043-43-1)
- 3-Bromo-5-chloro-4,6-dimethylpyridin-2-amine (CAS 1823905-59-4)
- 4'-((Methoxycarbonyl)amino)-[1,1'-biphenyl]-2-carboxylic acid (CAS 1375068-86-2)
- Finerenone Impurity 287 (CAS CATO-C4X-2880287)
- Peptide Impurity 26 (CAS 1350456-66-4)
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